INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4c6e0e7c37f89618e0ffee029a8dd240ab232321ae33793c3cd45c6ec194517', 
    'kGNwzsudRBJxoOJAtt08//jJ8cj3VxAGmHCHdVDl+tA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)