INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '191e78e7c3c9434b793b825de2a9a229e24f5823f991b07f494ccbde63391946', 
    'ClH/GjVC7cxVjXPoN148A3go37jlLsPBEASliuS7EXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)