INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a451fa504838d06fbcb1047f16b83464c788765f0aabf9761a5d1986b628573f', 
    'JZmOFDjdNGUgijL3vdcqTfWcTArN2T+9f0aXwAH6ivA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)