INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7f54dbe4446814eee7a0ce4df6204a7d13a310924afc0067b54b94ad4a806b3', 
    'uiCuHQeavbg7a52cUD9Uo19dG+QVx69YID87LwrFO8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)