INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec1ea1efa9acaa4e9a196f991f6f314c6bb4fcb860ad4f3eb5d40cc78a72765e', 
    'jEZTQjQd5Ry5LUIizTnFzvJ30ywRZ1p5sBW3Gks41vQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)