INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a15a183ef437f71d29b1be0cc8c3beb2f6a371f9fd2949f73b9092776528ce3', 
    'PsPUTHlJX2EZyv/7m8qVT7UOLgSMPfOPHqnoBqtHZJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)