INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73aa05c89b29e12af399a6a96b63136bdeea34ee53968e63f0c3be00d67d16b9', 
    '6fz8pOAMupIElOTHE8WO2EfKi/rSffnFTWB6OlAkNSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)