INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52adf9bbcfd4d55b5a9574ca4a3c8bd46678d02d1487cf535a1357883151d9f4', 
    '3dHnXP5mL1s4aLqPW3mQG29qWSwxmNCwXcHzuBc1sq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)