INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f2450924d9bff0809bfbe992a4c5b3c30dbc2d94c318aca1af0164790389350', 
    'AymTLWClvtopJdCegxUh62lQWjlsw3b2DZXoe2N/TPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)