INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2cb550ad30b5aa84c246cfef1fe2a28de532c02770f70b6696233ce4df859b5', 
    'CFAaSVYhcH3M1vVGlD0sHa32QcilfhiCODE5g6VDuKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)