INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '847aa3d35e6064983f49df5eabb128fff8b1bb06f49da01ca7d855c168bd496f', 
    '1ECZKSbqqPSIJxtRQMwTEcAHCQF5IOPAQ4fEbb++gFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)