INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6390ebadb332d004706adeded539e078f245b18cb834671ee9fe5d9f61361c7b', 
    'F5QAwWDP3k/Q3Umo2TtTun2st1TRpr8VeOTYQgCvKBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)