INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c17b35db290cc718b1982b1039a76127f5dbf36332237e45fc990abb371eaf', 
    'sApV+o2cRzm3yvQKS1usKsWdHlujYX9H2OYqMXY+qd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00778

Result

int(1)