INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '844f5fde962b676b67528758887302d60cf70b61af0f83e9e36602d738840c86', 
    '+2DvOaaYq/Mt2mgxS1iH2LufQXCzxUPFevRbg3H8tNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)