INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea2346ab696be94ce14c89e6764048b325c371fabc807f19b44d3c245aa5fb2c', 
    '0iEHyuKtDGNEvjuA6ygR2fexQZE0gqHyJ+Ru8NXFHiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)