INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '300a5e525fb1b06f5490a28108d23c8f50fd9b36b9884b5053c5aaf040c93459', 
    'HGPqguIWiiDVtlS4z/lxj2xKEqjmog7p30Qjw5a9P8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)