INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0965e66ba0c3e2a21d6a2557f021c94bfca3876648f3811278523a6853e0e6c', 
    '53siZNov2N8bdOa0gZCGgiorUiTdXJspTV4u0j9r4WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)