INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4cf4e0f8ea6370710b09e870fa4dd7b02f23d8767832c0d6fed523b3a427b40', 
    '6JRuJgUGHkYQYEIhBNqjDl5NPn1WWjvhdM/C+75n9PQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)