INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6bec7336d2e82633554cb96f09591721a289458f855fdd19b8d873df20dba9', 
    'Kqb/S0g5a9sojxAaD4NFjpGYougdF23OTwkhU29Ic0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)