INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd3024989c345372dba1cb478e6009e1d2826edb5b09ee800bdbe432fc7fd0a6', 
    'qv3SJVo9gT2+kcLkSiBDeVRN14wf7ybBC2b6hHRy2TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)