INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e37971102b35dcf2888172b47eb78737cb39d340d11e7f1b1c4b924a1669ba9', 
    'xjtJ1Fcwbgx+grqnz1Y0JRYaoz4BQBR+HsgGiP4W9Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)