INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81db9719b0835ea7150858b8265633eac4c042cc198253fb0291f273e359d01f', 
    '4Kbhn9JighT9D2C37GO3/EuqBajpy77Pi82gg6Cvu/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)