INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6a75109af39d65b50a7a134c540496bc10a94fe22a176263e6f40ad7a0bc5ae', 
    'jIJs91HRCbJQevVxyxkVPV1Nc6CeN/7b6Y0gbOPnE/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)