INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21bde37fdd5c3c586d00437390a2668538cdd1ef07f9cf967434a47029dcc144', 
    '4/YTLT9hUG+A+BBoahttoqrr2wavJsHI5+amIrvh4Es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)