INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e15b05b55803954e7d5256138c4952d1a5fffec7bce5c09e3fb9b1bb73e8e034', 
    'Y18QhwzkSdDBsR1kmip2ZRLcAEi8yjWWb8uE3044w6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)