INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c3006e69cd29b6d20f3f9856cbd2b541e3aebab4936e21410b177352710fbfd', 
    'ZfIPDe5rCJu+Ob8eLBey+Y7eS94mslp990DGGJv/cTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)