INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33dc0f23d0cde587a1e003f7a0451a4d624db43251ae7a7c9666b5ba74833aed', 
    'EmcPtI+GE7FPDZ7my42R7yfnPWFurvdk398YmulBHeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)