INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4252f581771052350881b1c512268afdf8621787d70bea840f32c19b7bdfaea0', 
    'akOO0Mo5HoSmvCJ2zPejrh96RdYgE8EognUq5Tm1YFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)