INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '016c7fcf027370ea054e2a8a08b252f7d9784a8cb7288c52ef33a655ced021ec', 
    '+Idd8qdZQL9mHHr+NokZexL7mpzMGJEzWJ97CQt2y4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)