INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2794405e392508eb74fc4f4d026b686a225959326fe398804ee4b06b244b25c', 
    'BBLFHKr9LYPvG1hDhy+qvX+y15wmlNitYT+ixY009fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)