INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b86d69799827458073466bc9d8a17ab0edff6d1ed33a83f35b75a7a2a51e4be', 
    'dqKi/OCeLgjafPFIQgoEOKHfrs8gAT32bMjxMb9yaR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)