INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c8a90a5b92d07b6d2abf725368165475be8cfff3179dc9c3536ad3561ec0ed5', 
    '4xPm8MYJ5XcORLJFTXl2slIiiljc+ZTl9YoP89zJv68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)