INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3fbc083807d598e8ce2820aaebc591a3f9acd75f5c829009996bc7b0b408d9e', 
    'nxeU2vLUoX1ByB5S6gjXA0KWYQsjEFLiD9IttjpY95M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)