INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48c0b2e4982366dd585dc786110011e1f1e10129fb1f5db08c3f38280adae43c', 
    '1LYfofPVkrc5O4zUry0afZUDSH4T6qRThEW0fB7tKms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)