INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be37ec7be4fc1a0dfa7fcef34b70487ad3ce67f5cd4516f15d1faf4d3019e645', 
    'wInEvbM7cIr8w0wdqOQro0ZD54MbQqb0lYj2F2/m2rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)