INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '969acd694301263480a864fe879b2c6a30384977b418c2bd285a763dd02c0ff9', 
    'Z8QK2yM28T2T7DD0qJweZsEuxhUav0HRqM4AYLCQmtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)