INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23243c70193bdece9276678da6c1559cfde9cb49ad47496e5def437287bda603', 
    'RT8T49jtlVRRGJ3kVyMUn0Sfy5e1b9WWy52csU+yBPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)