INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b7c3fe8481924f275fd1f265f0c06b81cc216a5a30d72c3f6b6a50791f7a0df', 
    'YKCVugnnKty7oEUw9I3u0wuGv+R+rO4R3E5KWuAkuD4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)