INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e5b7cd09e648d5e3db2bf095410830d3f621aca28f8aeeb6294ffa28c1bc15a', 
    'ryz87rCDZb1wmF1af2hWSsIk0SC2aCjMrVux694Oy5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)