INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '756fa5888038c6033856095d3065715668d36fc1db7bc79f7d53e08f797341b1', 
    '7W2CtDIKJ02gfRKrZOoEkb1jN8FpvcUnX+YzUDAjyRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)