INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e264a42276d390a5ca23085c4a1a5403f21a9b472b7e78d1d899f79c5d8907f1', 
    'jU0ag19YvRLp0MA6DAYjCG9V/GDjui27giQrFSQW3DA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)