INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f6e292664ba22bcdecd7fb8a8ef1ee970463f84bbb8ba22b0847e478ff1489', 
    '/iEFs0OUREGSsL8+TiUkCBVyw4iNe/MxN9oExQkIyxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)