INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5e6536b926f8abb885e98e48ddff6e163ac2a80518360ac1bfba6c8f366855a', 
    '31I9dcju2P9OstOFC0orKkugi7nLVKq4XhResvhY4cQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)