INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '501a4ac6f574a1ca714c05fef1e6702b33132f4757619357188e009ce247e091', 
    'PWXsj4SsKvEc1ItM8NbWQkX9b6qlprnkR7krcW8kIZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)