INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '96e48561f0265043d8239a9f94941023fa1c83b028e1e3f6fdd99e45af2ecd9c', 
    'KOKg38WwHrr6rHEahzbVLICPBhx95AQWDwA58iEdHfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)