INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6244f4255d97ed94b2ccf71f8f77f8c0a4596bccde86149b6341211552b54e5', 
    '1ReCFco1AY8dGiCkae1fDembRRbkkF05WNgMIS29epA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)