INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '350c2437b3b0501980d375ec915ceed20f14e77fa6658c3649aff0896eb79f4a', 
    '5thsikG7MxzoMK0E1CS+Vvg8zOjklUZUQ7lLzH2qq2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)