INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56cf49eb03c1452387186261a06f508c2f8012b836148e6fd3931206fd64b4a5', 
    'OoNWEioXyomgnfWnrdxwjY7Om11PLXtb6gXkgct9V4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)