INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e530e88c78d21c2a18424820bef368d4ad09ba56b003bf389998b688e9dee53', 
    'zQl0yMy2Q2Z0+cLFQYTLlzzl7rIdFOF2c0qUdIpW4oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)