INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '015f34c8ec9c3241838c3888a73153d88daa2d0d6678027e5e079e71f1180cb2', 
    'eC7uoZ0E+UNO7eK09Mv2e89HUPPeHjqqjepmn8tCgP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)