INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18b2c025db5f9cdd1f2a74c22483dc5f1e5040405556f7cb42a8d922e88586d8', 
    'Urd2zztDZdNyvFKVVTC9BqcjqBNyn2VjvdR/hHsaQOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)