INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f3a7cc1ff7d14fdf1557aa06a87e6809129cf24aba0a941eea6271eebde4744', 
    'mMYxgUu6VxveJm2lBzxMeNUeW2sk+FjQxZrkDvTzQng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)