INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea740fbca9c0771318d94e2d57c4b5daf3d9af444d16aff33a6914ac5bd98874', 
    '+kG83F4RtDEfrUxNnLUifE+qTB+YyK9sp4io3fGRPx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)