INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c8cf335af294b598ffe97ef1f85e414fbf52c25c5bffbe81dd7a6a7e8120ede', 
    'fdJ6HObd62X4vBebaVmVrSkUHejtVbruEK/dEAGDOrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)