INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc5262682f532f615e35b96857a0ff739955c360859c2280689a00d84be4bfaf', 
    'YJkxRs2AgvHdqT8GlSPbT9xe6k5ipTnQALB9/Pw2OWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)