INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a28a2fcdc78f02f0593992977ff2fd122ea1e2725513e54ec81a8c05d2a9b2bc', 
    'L7JOCl2oZJDYP9rQzExyWGxxwWlpZxm5B+SazPno9BU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)