INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c30be4b00be5137cf7a1497e64ea8ffd1ba6087de8e9f4e5cfab095e5502843', 
    'F6HClmyWw3WpYYfaC91wJQUQSH4jheeW3mb7bBGaap0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)