INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19c1dfd42da6a23322e78fbc4c93a891390ed3bf7e483e0299418542fa2c6421', 
    'PVxXEiAPKQZJ2C+8Gqn1ZTJ4R2cbicTNm0CJxMD7F+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)