INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8ff66c7cde0838beb79269c198c7ac56f9e16d280b6bc887c380d368f6a026a', 
    'aWjSRqMHiFBlC8PKIIkC8I43przt9RG+kaG0sBr8/NI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)