INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14305fdde7a8f7f770b55bb7e520ed73061b695279cfaf320c2a2751860349e5', 
    'NC4IyUYRDSFSAN0WFMaCQg/hF/DXYJ1GnMa5Lyu/nfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)