INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a53a2583d1ca69b49933af263010c430528ce74635a7b326c6d7a2981c8c8635', 
    'l+XDPaH2Ph06doZiOs0Brozo/DPXLuBWLopcmBq54RM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)