INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '151f4d854f3d295f1c6722250c1731801ca9ccd677a63a76ad0475999f8cc83d', 
    'IpHXgnz076Uknpxsg0n3M5fpzGfmHoXLcRXFhfUj9xU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)