INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5516a64e3e815085cd7bb71ea2abb0bc5834326265a3f190066f03b7647fbf62', 
    '0C+6HyXbjhYmwzzSO3akn3sV3xsPL8kkpetl4R9ckvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)