INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c56cb681516d0b634bdc3cb948e15d23eab377681d22fef35f5c329f7359afb', 
    'T26KTR7PdUjT4jV8tJcayy4ezI8eLZbXW8MNtICuIuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)