INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df6b128d902a146bf66c12a8ec23b949ef5280ca16ce6a387db72c9002e32c59', 
    'xUJltFtSsoSAfJq7A/IZmstDKEh1g2IMvGQmJp76jeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)