INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88e16de03c9a4485d8b155b7af1949adbc178af13a21d6ff11793ec3b2c5dd49', 
    'X2MvkGZm0IVOZjAnUTU07gH0fjW9xZrdY5VjyyVcbxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)