INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd539f08745f1a989fd83daf55125af2e2ccbce3d112523a77f0388763e52c89', 
    'klAaom6C3JLzT7qQB3K3oHu3vAa0Dw2y4ApiObq2N2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)