INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b27cfbcdec4d79c44375d21c6c28ddfb796b1a401c9e838aa39ada3a48af817c', 
    '+YMlsIpsQajdxQAjA027U0ul2+2If9EOSeASV+gTYvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)