INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51cdde4963363f7a3aa2db279651bf7fe0a143041bfaafbb8d0b5b11db394ac0', 
    'gQYypGfAHJzH4p1qNDygVtUD1fco4O80fo84x5l9suU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)