INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1231510537ef5cda82d2465b90999e87d82f4ba72e209e83f55a59ce66023505', 
    'G4KrrkGbgr2bpR1S8lQ8IkekHbm2RCHVFsLVGwTo5FU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)