INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4cdb9e3332995d7bca024bd89f50fbacbb145d68d35e1fcfa43ee43eb42dd9c', 
    'v2TtSUomz9syCeZdknd+9YrvEPlUGO0HvPjFPAMOEm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)