INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975b25b98fd99869cff4c3f9d4a628defac98350643c9d4e1662ed54718cbe48', 
    'e+USsQwFXUj+gOf5mSS8U2LVQNNFsmSmFMdrwphRNrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)