INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b26d1ad7f0527227a916d258a7f8b4058d971ed2de314b3b11eefa3185e5deb3', 
    'nUU03RGx/qFypLp00K9mQ1zQI79dgHGqegkEjWQF0fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)