INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5303d68d2b6c9f1e22cb7765ede575037d2717df8d029feeaf25469d795aa9a', 
    'vXXBwd3aMMJ04F66qRA/CgFxIFeFpnxJ+jwQ0UX2TfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)