INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6f685081d847962e857f8e0a95625a7308bebf7b994c213c836205b7cbb1979', 
    'QAPjMFTy6YtX4XrHS0g5ze8dFCFbBu7gpYH6SEt+bMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00105

Result

int(1)