INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c0a5cedc417dcc635abcc0fad7035f22f632cd770ab73f2c2c1a933ef27b0ce', 
    '4r7PT3OdWWGpjp1WcEqkA7f1RQOPOID4oyobddN0R94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)