INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0c0869a9eed3e9536e1e0a11e6aa06b392a936e976f0c672e2b929176f88330', 
    'DfViZ9bWM1M+5kEp4H+Fz9t69HnN1khAsXt3pgHM2IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)