INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff38203a7b895cfcae8632821a84b5f3c41fbccd79fe9469379edf4aa102bb8', 
    'CLAflFh4Y1C9inkePZWktGGqEFgFEOOvL4fPxvJoVm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)