INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4fe3e2877a1ddf7a1099a57c61480fb1a2139957c73b2f438de464b6fb276ee', 
    '3c7xDwOkdwn3XIc4tA6UYtZSlW3x6jLVGfF+W6qws4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)