INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f764a47deac3ef3895fa2cfb88b69d44efd4744f836e51470b745dc519ee987', 
    'ePCjeByI8pdBKhiAUIifT7twTuIj6Ms2bkkGarSwNyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)