INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbd293f86e6c45449636e2734146c6e89c0a61ba40fc811b1d93978feaef7efe', 
    'XTbkgsQJdIIqmXbsgwgnzo4R0PQcf1gP/IMJnhOY2Bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)