INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd6e0b4bae35499164415a0e4bf6b0a7c09ee5070ec274707242228bc61bbc61', 
    'WjHlETODNh1ZCo1qOjjURcmpOzg0TCveJH3kiKxUzjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)