INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6559fffc0e2c27ef2924664893c925947b40788ce30f2cb0b51d6513d3f6af9', 
    '1WEL1N+zWg8J4YAYwPMlvzfF6ObQO2kANTw6+oHBiI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)