INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2549382ba0d301bda9646b227b26747893064d1d1a16f6b53f8a06369fdeb5c', 
    'lNu6PAyhga06B4oo65HGdlqBMMMrCMIrfR3SqxBik0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)