INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6c8764dbaf83a5766b67be3888b73741f0dfa1ae6cca9b273b702f71b06a2f3', 
    'u6wa6xqVkB1I2kpkj/swoMFt9MDs3S/0OEoWSUgnsKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)