INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d7779b93d7b62889364619aef33656c4a66f5d6433c954113309833b81ba370', 
    'PwRFLrmwOTmhsYtskmmm0RFd5/Q/9pQiygw5Iwef8hs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)