INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d52e33160bdfa025803bd1cf2f27343146238eb101179bbfa7392b36d341a40', 
    'MPIIP5no9sCE7ZWsnzcK5NYEPrvb4vEDG/uV0QjFTWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)