INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4c56ab62404f75cbe7bfdb5a86c41fb5953888a673a3f22c910548bfd5ce300', 
    'rsWdBrMDQaxOcnq4LQqwuHRiINwgD/Zoac1gjHNofTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)