INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bf9c3e031450e49ad38c9b39086bde7ac66d052b3fdf276716e17dcd9ab8b15', 
    'yr6FF0S+QxZEVMW7NxL7Alye96qDDCTsboyuUKjRTeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)