INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '221076e30ac72e3d01ce065d9e733923fcfe331b65854b3dd9dad2b04ca48da3', 
    'Iq07gWxTJwfi11s9k0PofRiduASmsoV+Cx6BGC8PhBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)