INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b720c2da61ce73eb4ff65a52f13b7a05a12ddc673cbdc1d757c1317663f2b593', 
    '2f69MI8Tx4orHKjvWMYDknelmXXlr3aHcH+8rxhcoJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)