INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '788399fd8fbc55791fb239f79bf34bc566ebf41ed51834a3f937ff4a89bc5dc5', 
    'Rw8SnKoQj29uBJATHc3WBQUhnHU0fE/ckLlHiBtfEP8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)