INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e60e2188e10203e15c505f9b31bd18cf2fe9b83b1eb28fe63a85277a0e6c198', 
    'Hgrt+oI7xikDuM3d/d00D/UDhmtfdaKHoZ1acd4P1l8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)