INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946247435d3afbc3f4aac0b4469b1b8257ec01ee7f9a76a491bff47000d93827', 
    'BPE7LCKtwAPfilnS8fNLuS+MWZm7AqoSiVBUdVOqaDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)