INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e88de905543f67f60ba62f2d0e099d4cdd8241d293a98063ec5801b0737b460', 
    'g1kc4xaOKl5KIGW2SQHuxwhD018Sbn7VUHz3+Dfe75Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)