INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e819053b3beb210a97c4c724eecb21322b3dde398fe0eb86d64d4409014dd750', 
    'cpneVNtlgFfqCfe9U6ZeEXWnKVT1i1phbwI0Fd8Comk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)