INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c2b6f7f5af0ffe04345ef5f6077a336cdda3126721896aa2822d204ad12b6e4', 
    'pwImCud7+/84qxBi8ieeE2cEAnyQHfG+/y9kbDl62Bo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)