INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b24ec5be10aeb72fb5fea0b6532fc8da7846705202fced51688c51253bd8151', 
    'GjnCcIck/eOP0UijggLYpnnQNYdJjE0SBxb0K7VmOC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)