INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '302846dff625d44472287b22f1b66590520706a09c2c2764664f6f187decf07f', 
    'ebGtERzmEjR4tyk7jvk0+wPYjkJOF3XccJb0gsDuglQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)