INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91bd4d9215d7d2e0b28da79f90be31258684698b96db02cdc998aa1e251aac5c', 
    '1F3WBPiJZ0nWU+qRXzQzEMJXeWwZ7EBCWrp5aBW3IKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)