INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '599ea1880c7ec2937eeae79f372af924678224e69d22623b5d009d47ff43c5cf', 
    'OKO8oSCpRgixqtt9ocCQDuMjcrChTk/OboCcmqFQFeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)