INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52798776606b036b170f052fb34589d88b480231fa709f8fe005a5dadaeda36b', 
    'QFtXxPazjiybCSUH5vQVPREE3JKLtXMPNJ5XCK383SU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)