INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8236a5ab97cf2feb365182b3029f2f69950d5865db3ae02b51815445375301', 
    'EXZ7Ak6d6OeS87IoAaYRmn0bkQhsc+J8MQcO6+Fh52o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)