INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5156d7c46093eef9518f0509dfef76a71e120d2cee58b5f868b2d9be9ca9b3a6', 
    'REeyv6Hg1vwwoC1HAiYl7e2K6ScCC6rtmhqs0dAYIXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)