INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51dba515eaf108ab22664e193a2e671614a5c1aebd5eec6a1963fad08a51f12', 
    '1dc+oHalb1hs/8bQquuEWJISROUcnhtVh8dHNo44JSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)