INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e13595d4e8447167ad5f1136a56f9371a635aa71514cf3813007b74b66b2fca', 
    'KdRd+Dy5QUmoVnFmwr7JGbT+aSK3vgDIU71ETjQEVlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)