INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c281d984f0c7f3568961f32c5951470ceae8667740e668833878dde82eab2b4', 
    'FkJpLWwRZHN8qb6Rj6xFPY3Jw+R12cI3vCmqa9FBOEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)