INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2f9eb69285c5726030e3d1016f0c361aa999df6ee177fc47b546e57a9729a57', 
    'JMe3SyzEdQaCaaGzGMIMUGoVmFtSFMGGrFYG9T+BAjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)