INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3211903acf879c31b7c7fb43b64dc77c5510c6bfd6d5858c5ed0d1b4e6ce3a', 
    'bDtgFywPs/MNRR3pUprk1+husCUxE8UStJQeLK0MMRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)