INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31d7cb443308f4b00c839c06b52559599675761c0b24200deed82c9001c526a1', 
    'PJ54Ib1x5aMMMdHvTKKINfTHhzXZ99LAyLZ7UD+1bhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)