INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93a27dc03be64cc3ccc7b9f6c697316fbb8cffbb2afd3b12518db94a100c1f2c', 
    '+1OR8+S3DmYZL75zeH6oDeZvI2Dfx9z5B6AR+/QDByE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)