INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef2430cf48b80382ef4d1f043633059f81bb0ff9163119cddbfc31d1d09be564', 
    'Vd2uSCkjxYd5FXC4R7nVCIgyEFSQxbTseqD2tItHEzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)