INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eab8b31a4664981e50b093f40a467ef0a6cd9abf00810acf51e187da3b13a66', 
    '47S3tMdWswfefrxM4PF4CbnlJjVmKwsBsF4JaQLmVHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)