INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df0b9b1a68059efc8dee43fc80e132b4c23fac85816769e55acf2e0240fae8dd', 
    'fhUx9NvYAv5czMm8y9EBw+y5Uea1fHrndlUPp60N0DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)