INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd934aa6d71681e05a70810733458a21f4d632de359e74d25983b1b75e80d1869', 
    's4vOH4RYioZ95B5GczrIJZ2NZNB6emU4H20Ix8z2M78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)