INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c6c4e40667f063d4bdb221c018eba10e56b69075d507b83c4fb39a51ac4d91f', 
    'zCTXngzhnHhCRwMUzTOTQW6GRMdFEFIXS8ubsa50xQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)