INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c14f713b497299a219869bc2da36208bd8ea0e86678912f84f51396d038fdc1', 
    'u4lQ04bhSdZ+WQesnBriiTmSiWwf0WE+wlvcHMFSmS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)