INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27300897e7a941ec1968dd38b77fe7731792eabe10703abccf2e88624bd0cc9a', 
    '+qjBq2G32EgOSppg1mTsfcxmsFZpSmWHjwLavA2b95A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)